Tool handle design



FIG. 1 is an isometric view of the tool handle design of the invention;

FIG. 2 is a side elevation of the tool handle of FIG. 1;

FIG. 3 is an end view of the tool handle of FIG. 2; and,

FIG. 4 is a top plan view of the tool handle of FIG. 2. 

The ornamental design for a tool handle design, substantially as shown and described. 